Home / 3,684,078.61-5,520,008.57-2,240,394.95

Finding the Fourth Proportional to 3,684,078.61, 5,520,008.57 and 2,240,394.95

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Solution

The fourth proportional to 3,684,078.61, 5,520,008.57 and 2,240,394.95 is: 3,356,877.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,684,078.61 : 5,520,008.57 = 2,240,394.95 : x
  2. Step 2: Convert to fraction form
    3,684,078.61/5,520,008.57 = 2,240,394.95/x
  3. Step 3: Cross multiply
    3,684,078.61x = 5,520,008.57 × 2,240,394.95
  4. Step 4: Simplify right side
    3,684,078.61x = 12,366,999,343,585.73
  5. Step 5: Solve for x
    x = 12,366,999,343,585.73/3,684,078.61
  6. Step 6: Final answer
    x = 3,356,877.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.